<?php

/**
 * This is the model class for table "candidate".
 *
 * The followings are the available columns in table 'candidate':
 * @property integer $id
 * @property string $title
 * @property string $befrom
 * @property string $description
 * @property integer $hit
 * @property integer $poll
 * @property string $thumbnail
 * @property string $picture
 * @property string $createtime
 */
class Candidate extends CActiveRecord
{
	/**
	 * Returns the static model of the specified AR class.
	 * @param string $className active record class name.
	 * @return Candidate the static model class
	 */
	public static function model($className=__CLASS__)
	{
		return parent::model($className);
	}

	/**
	 * @return string the associated database table name
	 */
	public function tableName()
	{
		return 'candidate';
	}

	/**
	 * @return array validation rules for model attributes.
	 */
	public function rules()
	{
		// NOTE: you should only define rules for those attributes that
		// will receive user inputs.
		return array(
			array('title, befrom, description, createtime,numbers', 'required'),
			array('hit, poll', 'numerical', 'integerOnly'=>true),
			array('title, befrom', 'length', 'max'=>128),
			//array('thumbnail, picture', 'length', 'max'=>255),
            array('thumbnail',
                'file', //定义为file类型
                'allowEmpty' => true,
                'types' => 'jpg,png,gif', //上传文件的类型
                'maxSize' => 1024 * 1024 * 10, //上传大小限制，注意不是php.ini中的上传文件大小
                'tooLarge' => '文件大于10M，上传失败！请上传小于10M的文件！'
            ),
			// The following rule is used by search().
			// Please remove those attributes that should not be searched.
			array('id, title, befrom, description, hit, poll, thumbnail, createtime,numbers', 'safe', 'on'=>'search'),
		);
	}

	/**
	 * @return array relational rules.
	 */
	public function relations()
	{
		// NOTE: you may need to adjust the relation name and the related
		// class name for the relations automatically generated below.
		return array(
		);
	}

	/**
	 * @return array customized attribute labels (name=>label)
	 */
	public function attributeLabels()
	{
		return array(
			'id' => 'ID',
			'title' => '选手',
			'befrom' => '来自于',
			'description' => '自我宣言',
			'hit' => '点击量',
			'poll' => '投票数',
			'thumbnail' => '封面图',
			//'picture' => '图片',
			'numbers' => '编号',
			'createtime' => 'Createtime',
		);
	}

	/**
	 * Retrieves a list of models based on the current search/filter conditions.
	 * @return CActiveDataProvider the data provider that can return the models based on the search/filter conditions.
	 */
	public function search()
	{
		// Warning: Please modify the following code to remove attributes that
		// should not be searched.

		$criteria=new CDbCriteria;

		$criteria->compare('id',$this->id);
		$criteria->compare('title',$this->title,true);
		$criteria->compare('befrom',$this->befrom,true);
		$criteria->compare('description',$this->description,true);
		$criteria->compare('hit',$this->hit);
		$criteria->compare('poll',$this->poll);
		$criteria->compare('thumbnail',$this->thumbnail,true);
		//$criteria->compare('picture',$this->picture,true);
		$criteria->compare('createtime',$this->createtime,true);

		return new CActiveDataProvider($this, array(
			'criteria'=>$criteria,
		));
	}
}